.right-top{
    width: 100%;
    height: 100%;
    display: flex;
}
.left_zone_study {
    width: 100%;
    // margin: 10px;
    height: 770px;
    box-shadow: rgb(0, 108, 255) 0px 0px 10px inset;
    // border: 1px solid #0764bc;
    box-shadow: 0 0 2px 0 #0e325f,
        inset 0 0 2px 0 #0e325f;

}
.left_col {
    width: 100%;
    height: 100%;
    display: flex;
    // padding: 0 .35rem;
}

.router {
    margin-top: 15px;
}


.left_zone_3d div:nth-child(1){
    height: 100% !important;
}
.left_zone_3d_cover div:nth-child(1) {
    height: 100% !important;
}
.left_zone_3d_contain div:nth-child(1) {
    height: 100% !important;
} 